82719273

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{5717}}^1$

素因数の和:5793

約数の個数: 32

約数和(自身を含む): 138329856

約数和(自身を除く): 55610583

約数列:

[1, 3, 7, 13, 21, 39, 53, 91, 159, 273, 371, 689, 1113, 2067, 4823, 5717, 14469, 17151, 40019, 74321, 120057, 222963, 303001, 520247, 909003, 1560741, 2121007, 3939013, 6363021, 11817039, 27573091, 82719273]

約数ペア:

[(1, 82719273), (3, 27573091), (7, 11817039), (13, 6363021), (21, 3939013), (39, 2121007), (53, 1560741), (91, 909003), (159, 520247), (273, 303001), (371, 222963), (689, 120057), (1113, 74321), (2067, 40019), (4823, 17151), (5717, 14469)]